Select the correct statement from the following regarding cell membrane
(1) Fluid mosaic model of cell membrane was proposed by Singer and Nicolson
(2) Na+
and K+
ions move across cell membrane by passive transport
(3) Proteins make up 60 to 70% of the cell membrane
(4) Lipids are arranged in a bilayer with polar heads towards the inner part
(1) Fluid mosaic model of cell membrane was proposed by Singer and Nicolson
(2) Na+
and K+
ions move across cell membrane by passive transport
(3) Proteins make up 60 to 70% of the cell membrane
(4) Lipids are arranged in a bilayer with polar heads towards the inner part